JSFiddle - React, Tailwind, and code Playground

HTML

<section class="container-fluid">
  <div class="container-inner">
    <div class="content-box">
      <div class="outer-wrapper">
        <div class="text">
          <h3>Blabla</h3>
          <p>Yaddayadda lorem ipsum blablabla just some text to fill in the item
          do be do be do</p>
        </div>
        <div class="image-tr">
          <img src="http://www.placehold.it/450x200">
        </div>
        <div class="image-bl">
          <img src="http://www.placehold.it/345x200">
        </div>
        <div class="image-br">
          <img src="http://www.placehold.it/345x200">
        </div>
      </div>
    </div>
  </div>
</section>

CSS

body {
  padding-top: 30px;
}

.container-fluid {
  padding: 0 15px;
}

.container-inner {
  width: 700px;
  margin: 0 auto;
}

.content-box {
  box-shadow: 0 0 15px #999;
}

.outer-wrapper {
  display: flex;
  flex-flow: row wrap;
  justify-content: flex-end;
  align-content: flex-start;
  align-items: flex-start;
}

.text {
  margin-left: 20px;
  width: 200px;
}

.text,
.image-bl {
  margin-right: auto;
}

.image-tr,
.image-br {
  align-self: flex-end;
}

@media (max-width: 767px) {
  .text {
    width: 100%;
  }
}